Four parachutists jumped from a plane simultaneously. The lengths of time to reach the ground are recorded in the table below. Help plz

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)

Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9